georefid:2006-069712SEDIS Publication Catalogueana.macario@awi.dehttp://sedis.iodp.org/pub-catalogue/informationpointOfContact2011-06-23T00:00:00Zhttp://sedis.iodp.org/pub-catalogue/index.php?id=10.2113/gsjfr.36.3.233<gco:CharacterString>On the phylogeny of the late Albian genus Planomalina</gco:CharacterString>2006-01-01publicationgeorefid:2006-069712doi:10.2113/gsjfr.36.3.233Petrizzo, Maria RoseUniversita di Milano, Dipartimento di Scienze della Terra, Milan, ItalyauthorHuber, Brian T.Smithsonian Institution National Museum of Natural History, United StatesauthorCushman Foundation for Foraminiferal Research, Ithaca, NY, United StatespublisherdocumentHardcopyJournal of Foraminiferal Research36 (3)233-240The ancestor-descendant relationships of the late Albian Planomalina lineage have been reconstructed using morphologic observations obtained from the Scanning Electron Microscope and supported by morphometric analysis using X-ray images of the shell ontogeny. Both techniques are key to resolving questions on phylogeny and taxonomy, as they allowed us to propose that the trochospiral species Hedbergella wondersi is the ancestor of the genus Planomalina, and to document the Hedbergella wondersi - Globigerinelloides pulchellus - Planomalina praebuxtorfi - Planomalina buxtorfi evolutionary lineage.completedInvertebrate paleontologyAlbianAtlantic OceanbiometryBlake PlateauCretaceousDeep Sea Drilling ProjectDSDP Site 547ForaminiferaGlobigerinaceaHedbergellaHedbergella wondersiInvertebrataIPODLeg 171BLeg 79Lower CretaceousMesozoicmicrofossilsmorphologyNorth AtlanticNortheast AtlanticOcean Drilling ProgramODP Site 1050ODP Site 1052ontogenyphylogenyplanktonic taxaPlanomalinaProtistaRotaliinaSEM datashellsupper AlbianX-ray dataurn:org.iodp:exp:171BurnlargerWorkCitationcampaignurn:org.iodp:exp:79urnlargerWorkCitationcampaignurn:org.iodp:exp:79:site:547urnlargerWorkCitationstudyurn:org.iodp:exp:79urnlargerWorkCitationcampaignurn:org.iodp:exp:171B:site:1050urnlargerWorkCitationstudyurn:org.iodp:exp:171BurnlargerWorkCitationcampaignurn:org.iodp:exp:171B:site:1052urnlargerWorkCitationstudyurn:org.iodp:exp:171BurnlargerWorkCitationcampaignEnglishgeoscientificInformation-76.3736-9.205829.570033.4651